* lib/rubygems.rb: Search for gem deps file up the directory tree.

* test/rubygems/test_gem.rb:  Test for above.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38097 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 35 insertions, 0 deletions

diff --git a/test/rubygems/test_gem.rb b/test/rubygems/test_gem.rb
index bbc18d42f0..20e411a7e4 100644
--- a/test/rubygems/test_gem.rb
+++ b/test/rubygems/test_gem.rb
@@ -1402,6 +1402,41 @@ class TestGem < Gem::TestCase
     assert_equal '["a-1", "b-1", "c-1"]', out.strip
   end
 
+  def test_looks_for_gemdeps_files_automatically_on_start_in_parent_dir
+    util_clear_gems
+
+    a = new_spec "a", "1", nil, "lib/a.rb"
+    b = new_spec "b", "1", nil, "lib/b.rb"
+    c = new_spec "c", "1", nil, "lib/c.rb"
+
+    install_specs a, b, c
+
+    path = File.join @tempdir, "gem.deps.rb"
+
+    File.open path, "w" do |f|
+      f.puts "gem 'a'"
+      f.puts "gem 'b'"
+      f.puts "gem 'c'"
+    end
+
+    path = File.join(@tempdir, "gd-tmp")
+    install_gem a, :install_dir => path
+    install_gem b, :install_dir => path
+    install_gem c, :install_dir => path
+
+    ENV['GEM_PATH'] = path
+    ENV['RUBYGEMS_GEMDEPS'] = "-"
+
+    Dir.mkdir "sub1"
+    out = Dir.chdir "sub1" do
+      `#{Gem.ruby.untaint} -I #{LIB_PATH.untaint} -rubygems -e "p Gem.loaded_specs.values.map(&:full_name).sort"`
+    end
+
+    Dir.rmdir "sub1"
+
+    assert_equal '["a-1", "b-1", "c-1"]', out.strip
+  end
+
   def with_plugin(path)
     test_plugin_path = File.expand_path("test/rubygems/plugin/#{path}",
                                         @@project_dir)